mumblecore
noun [ U ] uk/ˈmʌm.bəl.kɔːr/ us/ˈmʌm.bəl.kɔːr/
“呢喃核”，呢喃型电影（一种廉价制作的独立电影，主题通常是日常生活和人际关系）
a style of independent film that is cheaply made and usually about daily life and personal relationships
"Hannah Takes the Stairs" is directed by Joe Swanberg, one of the leading practitioners of mumblecore. 《汉娜走楼梯》的导演是乔 · 斯万伯格，他是“呢喃核”的主要实践者之一。
a mumblecore movie 一部呢喃型电影